:root{--text-h1:36px;--text-h2:26px;--text-h3:20px;--text-h4:18px;--text-body:17px;--text-body-mobile:16px;--text-lead:19px;--text-label:14px;--text-meta:13px;--text-caption:12px;--text-price-xl:42px;--text-price-lg:32px;--text-price-md:24px;--text-price-sm:18px;--text-price-original:14px;--leading-tight:1.25;--leading-snug:1.5;--leading-normal:1.7;--leading-relaxed:1.85;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--weight-heavy:800;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono:"SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--font-price:"DIN Alternate", "Helvetica Neue", "Arial Narrow",
    -apple-system, sans-serif;--bg-page:#fdfcf8;--bg-subtle:#faf7f0;--bg-card:#ffffff;--bg-elevated:#f5f0e8;--text-primary:#1c1917;--text-body:#44403c;--text-muted:#78716c;--text-faint:#a8a29e;--accent:#ea580c;--accent-hover:#c2410c;--accent-light:#fb923c;--accent-subtle:#fff7ed;--accent-strong:#9a3412;--price-primary:#dc2626;--price-highlight-bg:#fef2f2;--price-original:#a8a29e;--promo-bg:#fef3c7;--promo-color:#92400e;--best-price-bg:#dc2626;--best-price-color:#ffffff;--border-subtle:#f5f5f4;--border-default:#e7e5e4;--border-strong:#d6d3d1;--status-good:#16a34a;--status-mid:#ea580c;--status-low:#dc2626;--status-vendor:#8b5cf6;--status-measured:#2563eb;--status-untested:#a8a29e;--table-header-bg:#fff7ed;--table-header-color:#9a3412;--table-row-alt:#fdfcf8;--table-border:#e7e5e4}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--text-body);line-height:var(--leading-relaxed);color:var(--text-body);background-color:var(--bg-page);min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-strong);text-decoration:none;transition:color 150ms ease}a:hover{color:var(--accent)}img,svg{display:block;max-width:100%}ul,ol{list-style-position:inside}button,input,select,textarea{font:inherit}@media(max-width:640px){:root{--text-h1:28px;--text-h2:22px;--text-h3:18px;--text-h4:16px;--text-body:var(--text-body-mobile);--text-price-lg:28px;--text-price-xl:34px}}.container{width:100%;max-width:1240px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}.site-main{flex:1;padding-top:24px;padding-bottom:60px}.top-notice-bar{background:var(--bg-elevated);border-bottom:1px solid var(--border-default);padding:8px 0;font-size:var(--text-caption);color:var(--text-muted);line-height:var(--leading-snug)}.top-notice-bar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}.top-notice-bar__pill{display:inline-block;padding:2px 8px;background:var(--promo-bg);color:var(--promo-color);border-radius:4px;font-weight:var(--weight-semibold);font-size:11px}.site-header{background:var(--bg-card);border-bottom:1px solid var(--border-default);position:sticky;top:0;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,3%)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}.brand-logo{display:flex;align-items:center;gap:8px;font-family:var(--font-sans);font-size:20px;font-weight:var(--weight-heavy);color:var(--accent);text-decoration:none;letter-spacing:-.01em}.brand-logo:hover{color:var(--accent-hover)}.brand-logo__badge{font-size:11px;background:var(--accent-subtle);color:var(--accent-strong);border:1px solid var(--accent);padding:2px 6px;border-radius:4px;font-weight:var(--weight-bold)}.main-nav{display:flex;align-items:center;gap:4px;list-style:none;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}.main-nav__item a{display:inline-block;padding:8px 12px;font-size:15px;font-weight:var(--weight-medium);color:var(--text-body);border-radius:6px;transition:all 150ms ease}.main-nav__item a:hover{color:var(--accent);background:var(--accent-subtle)}.main-nav__item a.is-active{color:var(--accent-strong);background:var(--accent-subtle);font-weight:var(--weight-bold)}.header-actions{display:flex;align-items:center;gap:12px}.search-trigger-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--bg-subtle);border:1px solid var(--border-default);border-radius:20px;font-size:var(--text-label);color:var(--text-muted);cursor:pointer;transition:all 150ms ease;text-decoration:none}.search-trigger-btn:hover{background:var(--bg-card);border-color:var(--accent);color:var(--accent)}.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin:24px 0}.grid-cards--3col{grid-template-columns:repeat(3,1fr)}.grid-cards--4col{grid-template-columns:repeat(4,1fr)}@media(max-width:980px){.grid-cards--3col,.grid-cards--4col{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-cards,.grid-cards--3col,.grid-cards--4col{grid-template-columns:1fr}}.article-layout{display:grid;grid-template-columns:1fr 280px;gap:40px;align-items:start}@media(max-width:980px){.article-layout{grid-template-columns:1fr}}.site-footer{background:var(--bg-card);border-top:1px solid var(--border-default);padding:48px 0 32px;margin-top:auto;font-size:var(--text-meta);color:var(--text-muted)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:36px;margin-bottom:36px}@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:24px}}.footer-col__title{font-size:15px;font-weight:var(--weight-bold);color:var(--text-primary);margin-bottom:14px}.footer-col ul{list-style:none}.footer-col li{margin-bottom:8px}.footer-col a{color:var(--text-muted)}.footer-col a:hover{color:var(--accent)}.footer-compliance-box{background:var(--bg-subtle);border:1px solid var(--border-default);border-radius:8px;padding:16px 20px;margin-bottom:24px;font-size:var(--text-meta);line-height:var(--leading-normal)}.footer-compliance-box p{margin-bottom:8px}.footer-compliance-box p:last-child{margin-bottom:0}.footer-bottom{border-top:1px solid var(--border-subtle);padding-top:20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:var(--text-caption)}.pillar-hero{background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-subtle) 100%);border:1px solid var(--border-default);border-radius:16px;padding:40px;margin-bottom:32px;position:relative;overflow:hidden}.pillar-hero__inner{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}@media(max-width:820px){.pillar-hero__inner{grid-template-columns:1fr}}.pillar-hero__title{font-size:var(--text-h1);font-weight:var(--weight-heavy);color:var(--text-primary);line-height:var(--leading-tight);margin-bottom:12px;letter-spacing:-.02em}.pillar-hero__desc{font-size:var(--text-lead);color:var(--text-body);line-height:var(--leading-normal);max-width:720px}.hero-price-badge{background:var(--bg-card);border:2px solid var(--accent);border-radius:12px;padding:20px 24px;text-align:center;box-shadow:0 4px 16px rgba(234,88,12,.12);min-width:200px}.hero-price-badge__label{font-size:var(--text-meta);color:var(--text-muted);font-weight:var(--weight-medium);margin-bottom:4px}.hero-price-badge__num{font-family:var(--font-price);font-size:var(--text-price-xl);font-weight:var(--weight-heavy);color:var(--price-primary);line-height:1;font-variant-numeric:tabular-nums}.hero-price-badge__sub{font-size:var(--text-caption);color:var(--accent-strong);margin-top:6px;font-weight:var(--weight-semibold)}.budget-filter-bar{background:var(--bg-card);border:1px solid var(--border-default);border-radius:12px;padding:16px 20px;margin:24px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.budget-filter-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.budget-filter-label{font-size:var(--text-label);font-weight:var(--weight-bold);color:var(--text-primary);margin-right:4px}.budget-btn{padding:6px 14px;border-radius:8px;border:1px solid var(--border-default);background:var(--bg-page);color:var(--text-body);font-size:var(--text-label);font-weight:var(--weight-medium);cursor:pointer;transition:all 150ms ease}.budget-btn:hover{border-color:var(--accent);color:var(--accent)}.budget-btn.is-active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:var(--weight-bold);box-shadow:0 2px 6px rgba(234,88,12,.25)}.price-sorter-group{display:flex;align-items:center;gap:8px}.sorter-select{padding:6px 12px;border-radius:8px;border:1px solid var(--border-default);background:var(--bg-card);font-size:var(--text-label);color:var(--text-body);outline:none;cursor:pointer}.sorter-select:focus{border-color:var(--accent)}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:var(--text-caption);font-weight:var(--weight-medium);line-height:1.4}.badge--vendor{background:#f5f3ff;color:var(--status-vendor);border:1px solid #ddd6fe}.badge--measured{background:#eff6ff;color:var(--status-measured);border:1px solid #bfdbfe}.badge--unverified{background:#f5f5f4;color:var(--status-untested);border:1px solid #e7e5e4}.discount-tag{display:inline-block;padding:2px 8px;background:var(--promo-bg);color:var(--promo-color);border-radius:4px;font-size:var(--text-label);font-weight:var(--weight-bold)}.best-price-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;background:var(--best-price-bg);color:var(--best-price-color);border-radius:6px;font-size:var(--text-caption);font-weight:var(--weight-bold);letter-spacing:.02em}.promo-code-box{display:inline-flex;align-items:center;gap:8px;background:var(--accent-subtle);border:1px dashed var(--accent);border-radius:6px;padding:4px 10px;cursor:pointer;transition:all 150ms ease;user-select:all}.promo-code-box:hover{background:#ffedd5;border-color:var(--accent-hover)}.promo-code-box__code{font-family:var(--font-mono);font-size:var(--text-label);font-weight:var(--weight-bold);color:var(--accent-strong);letter-spacing:.05em}.promo-code-box__btn{font-size:11px;color:var(--accent);background:#fff;padding:2px 6px;border-radius:4px;border:1px solid var(--accent);cursor:pointer}.decision-tree-container{background:#1c1917;color:#f5f5f4;border:1px solid #292524;border-radius:10px;padding:20px 24px;margin:24px 0;overflow-x:auto;box-shadow:inset 0 2px 6px rgba(0,0,0,.4)}.decision-tree-container__title{font-family:var(--font-sans);font-size:14px;font-weight:var(--weight-bold);color:var(--accent-light);margin-bottom:12px;display:flex;align-items:center;gap:8px}.decision-tree-container pre{font-family:var(--font-mono);font-size:14px;line-height:1.6;white-space:pre;color:#e7e5e4}.calculator-box{background:var(--bg-card);border:1px solid var(--border-default);border-radius:12px;padding:24px;margin:28px 0;box-shadow:0 2px 8px rgba(0,0,0,4%)}.calculator-box__title{font-size:var(--text-h3);font-weight:var(--weight-bold);color:var(--text-primary);margin-bottom:8px}.calculator-box__desc{font-size:var(--text-meta);color:var(--text-muted);margin-bottom:20px}.calculator-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:20px}.calculator-field label{display:block;font-size:var(--text-label);font-weight:var(--weight-semibold);color:var(--text-body);margin-bottom:6px}.calculator-field input,.calculator-field select{width:100%;padding:8px 12px;border:1px solid var(--border-default);border-radius:6px;font-size:15px;background:var(--bg-page);color:var(--text-primary)}.calculator-result{background:var(--accent-subtle);border:1px solid var(--accent);border-radius:8px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.calculator-result__label{font-size:var(--text-body);font-weight:var(--weight-semibold);color:var(--accent-strong)}.calculator-result__val{font-family:var(--font-price);font-size:var(--text-price-lg);font-weight:var(--weight-heavy);color:var(--price-primary)}.callout{padding:16px 20px;border-radius:8px;margin:24px 0;border-left:4px solid transparent;font-size:var(--text-body);line-height:var(--leading-normal)}.callout--note{background:var(--bg-elevated);border-left-color:var(--accent);color:var(--text-body)}.callout--tip{background:#f0fdf4;border-left-color:var(--status-good);color:#166534}.callout--warning{background:var(--promo-bg);border-left-color:var(--promo-color);color:#78350f}.callout--danger{background:var(--price-highlight-bg);border-left-color:var(--price-primary);color:#991b1b}.commercial-card{background:var(--bg-subtle);border:1px solid var(--border-default);border-radius:8px;padding:14px 18px;margin:20px 0;font-size:var(--text-meta);color:var(--text-muted);display:flex;align-items:flex-start;gap:12px}.commercial-card__icon{color:var(--accent);font-weight:var(--weight-bold);font-size:16px;line-height:1.4}.faq-accordion{margin:28px 0;display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--border-default);border-radius:8px;background:var(--bg-card);overflow:hidden}.faq-question{width:100%;padding:16px 20px;text-align:left;background:0 0;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:17px;font-weight:var(--weight-bold);color:var(--text-primary)}.faq-question:hover{background:var(--bg-subtle);color:var(--accent)}.faq-question::after{content:"+";font-size:20px;font-weight:var(--weight-regular);color:var(--text-muted);transition:transform 150ms ease}.faq-item.is-open .faq-question::after{content:"−"}.faq-answer{padding:0 20px 16px;font-size:var(--text-body);line-height:var(--leading-relaxed);color:var(--text-body);border-top:1px solid var(--border-subtle);padding-top:14px}.honeycomb-section{background:var(--bg-card);border:1px solid var(--border-default);border-radius:12px;padding:32px;margin:40px 0}.honeycomb-section__title{font-size:var(--text-h3);font-weight:var(--weight-bold);color:var(--text-primary);margin-bottom:20px;border-left:4px solid var(--accent);padding-left:12px}.honeycomb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.honeycomb-link{display:block;background:var(--bg-page);border:1px solid var(--border-default);border-radius:8px;padding:12px 16px;color:var(--text-body);text-decoration:none;font-size:14px;font-weight:var(--weight-medium);transition:all 150ms ease}.honeycomb-link:hover{border-color:var(--accent);background:var(--accent-subtle);color:var(--accent-strong);transform:translateX(2px)}.site-toast{position:fixed;bottom:24px;right:24px;background:#1c1917;color:#fff;padding:12px 20px;border-radius:8px;font-size:var(--text-label);font-weight:var(--weight-medium);box-shadow:0 4px 16px rgba(0,0,0,.2);z-index:9999;opacity:0;transform:translateY(12px);transition:all 200ms ease;pointer-events:none}.site-toast.is-show{opacity:1;transform:translateY(0)}.article-container{max-width:820px}.article-header{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--border-default)}.article-title{font-size:var(--text-h1);font-weight:var(--weight-heavy);line-height:var(--leading-tight);color:var(--text-primary);margin-bottom:16px;letter-spacing:-.02em}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:16px;font-size:var(--text-meta);color:var(--text-muted)}.article-lead{font-size:var(--text-lead);line-height:var(--leading-normal);color:var(--text-body);background:var(--bg-subtle);border-left:4px solid var(--accent);padding:16px 20px;border-radius:0 8px 8px 0;margin:24px 0}.key-takeaways{background:#fff;border:2px solid var(--accent-light);border-radius:12px;padding:24px;margin:28px 0;box-shadow:0 4px 14px rgba(234,88,12,6%)}.key-takeaways__title{font-size:18px;font-weight:var(--weight-bold);color:var(--accent-strong);margin-bottom:14px;display:flex;align-items:center;gap:8px}.key-takeaways ul{list-style:none}.key-takeaways li{padding-left:1.5em;position:relative;margin-bottom:10px;font-size:16px;line-height:var(--leading-normal);color:var(--text-body)}.key-takeaways li:last-child{margin-bottom:0}.key-takeaways li::before{content:"★";position:absolute;left:0;color:var(--accent);font-size:14px}.article-content{max-width:760px;font-size:var(--text-body);line-height:var(--leading-relaxed);color:var(--text-body);background:var(--bg-page)}.article-content p{margin-bottom:1.4em}.article-content h2{font-size:var(--text-h2);font-weight:700;line-height:var(--leading-tight);margin-top:2.4em;margin-bottom:.8em;color:var(--text-primary);border-left:4px solid var(--accent);padding-left:.6em}.article-content h3{font-size:var(--text-h3);font-weight:600;margin-top:1.8em;margin-bottom:.6em;color:var(--text-primary)}.article-content h4{font-size:var(--text-h4);font-weight:600;margin-top:1.4em;margin-bottom:.4em;color:var(--text-primary)}.article-content a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}.article-content a:hover{color:var(--accent)}.article-content ul,.article-content ol{margin-bottom:1.4em;padding-left:1.5em}.article-content li{margin-bottom:.5em}.article-content code{background:var(--bg-elevated);color:#1c1917;padding:.15em .4em;border-radius:4px;font-family:var(--font-mono);font-size:.9em}.article-content pre{background:#1c1917;color:#e7e5e4;padding:1.2em;border-radius:8px;overflow-x:auto;font-size:14px;line-height:1.6;margin:1.6em 0}.article-content pre code{background:0 0;color:inherit;padding:0;font-size:inherit}.article-content blockquote{border-left:3px solid var(--accent);background:var(--accent-subtle);padding:1em 1.25em;margin:1.5em 0;border-radius:0 6px 6px 0;color:var(--text-body)}.article-content hr{border:none;border-top:1px solid var(--border-default);margin:3em 0}.toc-sidebar{position:sticky;top:84px;background:var(--bg-card);border:1px solid var(--border-default);border-radius:10px;padding:18px 20px;max-height:calc(100vh - 120px);overflow-y:auto;font-size:14px}.toc-sidebar__title{font-size:15px;font-weight:var(--weight-bold);color:var(--text-primary);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.toc-sidebar ul{list-style:none;padding-left:0}.toc-sidebar li{margin-bottom:8px;line-height:1.4}.toc-sidebar li li{padding-left:12px;margin-top:6px;font-size:13px}.toc-sidebar a{color:var(--text-muted);text-decoration:none}.toc-sidebar a:hover,.toc-sidebar a.is-active{color:var(--accent);font-weight:var(--weight-semibold)}.reading-progress-bar{position:fixed;top:0;left:0;height:3px;background:var(--accent);width:0%;z-index:1000;transition:width 100ms linear}.price-main{font-family:var(--font-price);font-size:var(--text-price-lg);font-weight:var(--weight-heavy);color:var(--price-primary);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.02em;display:inline-flex;align-items:baseline}.price-main__currency{font-size:.5em;font-weight:600;margin-right:.1em}.price-main__unit{font-size:.4em;color:var(--text-muted);margin-left:.2em;font-weight:500}.price-original{font-family:var(--font-price);font-size:var(--text-price-original);color:var(--price-original);text-decoration:line-through;margin-left:.5em;font-variant-numeric:tabular-nums}.price-card{display:grid;grid-template-rows:auto auto 1fr auto;height:100%;background:var(--bg-card);border:1px solid var(--border-default);border-radius:12px;padding:1.5em;position:relative;transition:border-color 150ms ease,box-shadow 150ms ease,transform 150ms ease;box-shadow:0 1px 3px rgba(0,0,0,2%)}.price-card:hover{border-color:var(--accent);box-shadow:0 6px 20px rgba(234,88,12,.12);transform:translateY(-2px)}.price-card--best{border-color:var(--price-primary);box-shadow:0 0 0 1px var(--price-primary),0 4px 16px rgba(220,38,38,8%)}.price-card__rank{position:absolute;top:1em;left:1em;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--accent-subtle);border:1px solid var(--accent);border-radius:8px;font-family:var(--font-price);font-size:var(--text-label);font-weight:700;color:var(--accent-strong)}.price-card__rank--top{background:var(--accent);color:#fff;border-color:var(--accent-strong)}.price-card__header{padding-left:40px;min-height:40px;display:flex;flex-direction:column;justify-content:center}.price-card__title{font-size:20px;font-weight:var(--weight-bold);line-height:1.3;color:var(--text-primary);margin-bottom:2px}.price-card__title a{color:inherit;text-decoration:none}.price-card__title a:hover{color:var(--accent)}.price-card__since{font-size:var(--text-caption);color:var(--text-muted)}.price-card__price{margin:1.1em 0 .8em;padding:12px 14px;background:var(--bg-subtle);border-radius:8px;display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px}.price-card__tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.price-card__metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;background:var(--bg-page);padding:10px 12px;border-radius:6px;margin-bottom:14px;font-size:var(--text-meta)}.price-card__metric-item{display:flex;flex-direction:column}.price-card__metric-name{font-size:11px;color:var(--text-muted)}.price-card__metric-val{font-weight:var(--weight-semibold);color:var(--text-primary);font-variant-numeric:tabular-nums}.price-card__features{font-size:14px;line-height:1.7;color:var(--text-body);flex:1;list-style:none;margin-bottom:16px}.price-card__features li{padding-left:1.4em;position:relative;margin-bottom:.35em}.price-card__features li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}.price-card__promo{margin-bottom:14px;display:flex;align-items:center;justify-content:space-between}.price-card__footer{margin-top:auto;padding-top:14px;border-top:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;gap:8px}.price-card__cta{display:inline-flex;align-items:center;justify-content:center;padding:.6em 1.2em;background:var(--accent);color:#fff;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;transition:background 150ms ease,transform 150ms ease;box-shadow:0 2px 6px rgba(234,88,12,.2)}.price-card__cta:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px)}.price-card__link{font-size:13px;color:var(--text-muted);text-decoration:underline;text-underline-offset:2px}.price-card__link:hover{color:var(--accent)}@media(max-width:640px){.price-card__title{font-size:18px}.price-card{padding:1.2em}}.data-table-container{width:100%;overflow-x:auto;margin:2em 0;border:1px solid var(--table-border);border-radius:10px;background:var(--bg-card);box-shadow:0 1px 4px rgba(0,0,0,2%);-webkit-overflow-scrolling:touch}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-table);line-height:1.55;text-align:left}.data-table thead{background:var(--table-header-bg);color:var(--table-header-color);border-bottom:2px solid var(--border-default)}.data-table th{padding:1em 1.2em;font-weight:600;font-size:14px;white-space:nowrap;letter-spacing:.02em}.data-table td{padding:.9em 1.2em;border-bottom:1px solid var(--table-border);color:var(--text-body);vertical-align:middle}.data-table tbody tr:nth-child(even){background:var(--table-row-alt)}.data-table tbody tr:hover{background:var(--accent-subtle)}.data-table tbody tr.is-best{background:var(--price-highlight-bg)}.data-table tbody tr.is-best td:first-child::before{content:"★ ";color:var(--price-primary);font-weight:700}.data-table .price-cell{font-family:var(--font-price);font-size:18px;font-weight:700;color:var(--price-primary);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.data-table .numeric{font-family:var(--font-mono);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap;font-size:14px}.data-table td a{font-weight:var(--weight-semibold);color:var(--text-primary)}.data-table td a:hover{color:var(--accent)}.data-table-caption{padding:12px 16px;font-size:var(--text-meta);color:var(--text-muted);background:var(--bg-subtle);border-top:1px solid var(--table-border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.brand-detail-header{background:var(--bg-card);border:1px solid var(--border-default);border-radius:14px;padding:32px;margin-bottom:32px;box-shadow:0 1px 4px rgba(0,0,0,3%)}.brand-detail-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:20px;margin-bottom:24px}.brand-detail-title-group{display:flex;align-items:center;gap:14px}.brand-detail-rank{font-family:var(--font-price);font-size:20px;font-weight:var(--weight-heavy);background:var(--accent);color:#fff;padding:6px 14px;border-radius:8px}.brand-detail-name{font-size:var(--text-h1);font-weight:var(--weight-heavy);color:var(--text-primary);line-height:1.2}.brand-key-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;background:var(--bg-subtle);border:1px solid var(--border-default);border-radius:10px;padding:20px;margin:24px 0}.stat-item{display:flex;flex-direction:column}.stat-item__label{font-size:var(--text-meta);color:var(--text-muted);margin-bottom:4px}.stat-item__val{font-size:22px;font-weight:var(--weight-bold);color:var(--text-primary)}.stat-item__val--price{font-family:var(--font-price);color:var(--price-primary);font-size:26px;font-weight:var(--weight-heavy);font-variant-numeric:tabular-nums}.claims-audit-box{background:#fdf4ff;border:1px solid #f0abfc;border-radius:10px;padding:20px 24px;margin:28px 0}.claims-audit-box__header{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:var(--weight-bold);color:#86198f;margin-bottom:12px}.claims-audit-list{list-style:none}.claims-audit-list li{padding-left:1.5em;position:relative;margin-bottom:8px;font-size:15px;color:var(--text-body)}.claims-audit-list li::before{content:"ℹ";position:absolute;left:0;color:#a21caf;font-weight:700}.suitability-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}@media(max-width:680px){.suitability-grid{grid-template-columns:1fr}}.suitability-col{border-radius:10px;padding:20px;border:1px solid var(--border-default)}.suitability-col--pro{background:#f0fdf4;border-color:#bbf7d0}.suitability-col--pro h4{color:#166534;margin-bottom:12px;font-size:16px}.suitability-col--con{background:#fef2f2;border-color:#fecaca}.suitability-col--con h4{color:#991b1b;margin-bottom:12px;font-size:16px}.suitability-col ul{list-style:none;font-size:14px}.suitability-col li{margin-bottom:6px;padding-left:1.2em;position:relative}.suitability-col--pro li::before{content:"✓";position:absolute;left:0;color:#16a34a;font-weight:700}.suitability-col--con li::before{content:"✕";position:absolute;left:0;color:#dc2626;font-weight:700}.r1-thinking-block{margin:32px 0;background:#fbf9f4;border:1px solid #ebd9c8;border-left:4px solid var(--accent);border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(234,88,12,5%)}.r1-thinking-header{padding:14px 18px;background:#f5ece2;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ebd9c8;cursor:pointer;user-select:none}.r1-thinking-title{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;color:var(--accent-strong)}.r1-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;background:var(--accent);color:#fff;border-radius:4px;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.r1-thinking-toggle-icon{font-size:14px;color:var(--text-muted);transition:transform 200ms ease}.r1-thinking-block.collapsed .r1-thinking-toggle-icon{transform:rotate(-90deg)}.r1-thinking-body{padding:20px 22px;font-size:15px;line-height:1.8;color:#38332e}.r1-thinking-block.collapsed .r1-thinking-body{display:none}.r1-thinking-step{margin-bottom:16px;padding-left:16px;border-left:2px solid #ddd2c4}.r1-thinking-step-title{font-weight:700;color:#573a21;margin-bottom:6px;font-size:14px}.r1-formula-box{background:#fff;border:1px dashed #d6c5b4;border-radius:6px;padding:12px 16px;margin:12px 0;font-family:var(--font-mono);font-size:13.5px;color:#7c2d12}.product-vs-gsy{margin:36px 0;background:var(--bg-card);border:2px solid #fed7aa;border-radius:14px;box-shadow:0 6px 20px rgba(234,88,12,8%);overflow:hidden}.product-vs-gsy__header{background:linear-gradient(135deg,#fff7ed 0%,#ffedd5 100%);padding:14px 20px;border-bottom:1px solid #fed7aa;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.product-vs-gsy__headline{font-size:16px;font-weight:700;color:var(--accent-strong);display:flex;align-items:center;gap:8px}.product-vs-gsy__grid{display:grid;grid-template-columns:1fr 1fr;divide-x:1px solid var(--border-default)}@media(max-width:640px){.product-vs-gsy__grid{grid-template-columns:1fr}}.product-vs-col{padding:20px;display:flex;flex-direction:column}.product-vs-col--current{background:#fafaf9}.product-vs-col--gsy{background:#fffbf5;position:relative}.product-vs-col--gsy::before{content:"★ 预算精选最优解";position:absolute;top:10px;right:12px;background:#dc2626;color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:4px}.product-vs-col__tag{font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;margin-bottom:4px}.product-vs-col__name{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:10px}.product-vs-col__price-wrap{display:flex;align-items:baseline;gap:6px;margin-bottom:12px}.product-vs-col__price{font-family:var(--font-price);font-size:26px;font-weight:800;color:var(--text-primary)}.product-vs-col--gsy .product-vs-col__price{color:var(--price-primary);font-size:32px}.product-vs-col__features{list-style:none;padding:0;margin:0 0 18px;font-size:13.5px;line-height:1.7;flex:1}.product-vs-col__features li{padding-left:20px;position:relative;margin-bottom:6px}.product-vs-col--current .product-vs-col__features li::before{content:"⚠";position:absolute;left:0;color:#d97706}.product-vs-col--gsy .product-vs-col__features li::before{content:"✓";position:absolute;left:0;color:#16a34a;font-weight:800}.product-vs-coupon-badge{background:#fef2f2;border:1px dashed #f87171;padding:6px 10px;border-radius:6px;display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:12.5px}.product-vs-coupon-badge code{font-family:var(--font-mono);font-weight:700;color:#dc2626;font-size:14px}.product-vs-gsy__footer{padding:12px 20px;background:#faf7f0;border-top:1px solid #ebd9c8;font-size:12px;color:var(--text-muted);display:flex;align-items:center;justify-content:space-between}.mobile-sticky-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:999;background:rgba(255,255,255,.98);backdrop-filter:blur(8px);border-top:2px solid var(--accent);box-shadow:0 -4px 16px rgba(0,0,0,.12);padding:10px 16px;transition:transform 300ms ease,opacity 300ms ease;transform:translateY(100%);opacity:0}.mobile-sticky-bar.visible{transform:translateY(0);opacity:1}@media(max-width:768px){.mobile-sticky-bar{display:flex;align-items:center;justify-content:space-between;gap:10px}}.mobile-sticky-bar__left{display:flex;flex-direction:column}.mobile-sticky-bar__label{font-size:11px;color:var(--text-muted);line-height:1.2}.mobile-sticky-bar__price-row{display:flex;align-items:baseline;gap:4px}.mobile-sticky-bar__name{font-weight:700;font-size:14px;color:var(--text-primary)}.mobile-sticky-bar__price{font-family:var(--font-price);font-size:18px;font-weight:800;color:var(--price-primary)}.mobile-sticky-bar__actions{display:flex;align-items:center;gap:6px}.mobile-sticky-bar__btn{padding:8px 14px;font-size:13px;font-weight:700;border-radius:6px;text-decoration:none;white-space:nowrap}.mobile-sticky-bar__btn--cta{background:var(--accent);color:#fff!important}.mobile-sticky-bar__btn--coupon{background:#fff7ed;border:1px dashed var(--accent);color:var(--accent-strong);cursor:pointer}.mobile-sticky-bar__close{background:0 0;border:none;font-size:16px;color:var(--text-faint);padding:4px;cursor:pointer}.toc-conversion-widget{margin-top:20px;padding:16px;background:linear-gradient(135deg,#fff7ed 0%,#fffbf5 100%);border:1px solid #fed7aa;border-radius:10px;box-shadow:0 2px 8px rgba(234,88,12,6%)}.toc-conversion-widget__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.toc-conversion-widget__badge{background:#dc2626;color:#fff;font-size:11px;font-weight:700;padding:2px 6px;border-radius:4px}.toc-conversion-widget__title{font-size:14px;font-weight:700;color:var(--text-primary)}.toc-conversion-widget__price-row{margin:8px 0;display:flex;align-items:baseline;gap:4px}.toc-conversion-widget__amount{font-family:var(--font-price);font-size:24px;font-weight:800;color:var(--price-primary)}.toc-conversion-widget__unit{font-size:12px;color:var(--text-muted)}.toc-conversion-widget__cta{display:block;width:100%;text-align:center;padding:8px 0;background:var(--accent);color:#fff!important;font-size:13px;font-weight:700;border-radius:6px;margin-top:8px;transition:background 150ms ease}.toc-conversion-widget__cta:hover{background:var(--accent-hover)}.toc-conversion-widget__links{margin-top:10px;padding-top:8px;border-top:1px dashed #ebd9c8;display:flex;flex-direction:column;gap:4px;font-size:12px}.toc-conversion-widget__links a{color:var(--accent-strong);text-decoration:none}.toc-conversion-widget__links a:hover{text-decoration:underline}.savings-decision-box{margin:32px 0;background:#fdfcf9;border:1px solid var(--border-default);border-radius:12px;padding:20px;box-shadow:0 2px 10px rgba(0,0,0,3%)}.savings-decision-box__title{font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:14px;display:flex;align-items:center;gap:8px}.savings-decision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.savings-decision-card{padding:12px 16px;background:#fff;border:1px solid #ebd9c8;border-radius:8px;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;transition:transform 150ms ease,border-color 150ms ease,box-shadow 150ms ease}.savings-decision-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px rgba(234,88,12,8%)}.savings-decision-card__condition{font-size:12px;color:var(--text-muted);margin-bottom:4px}.savings-decision-card__headline{font-size:14px;font-weight:700;color:var(--accent-strong);margin-bottom:6px}.savings-decision-card__action{font-size:12px;color:var(--accent);font-weight:600;display:flex;align-items:center;gap:4px}